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NatWest: Cash ISA reviews

View other NatWest products
4.19
Based on 99 reviews, last reviewed 17th Apr 2026
200% increase in 5 star reviews
in the past 90 days
No new 1 star reviews
in the past 90 days
See only 5 star reviews
60%
See only 4 star reviews
20%
See only 3 star reviews
8%
See only 2 star reviews
8%
See only 1 star reviews
4%

Latest highest rating:

5

Amazing Cash ISA- Great Bank I’ve been with NatWest since I was a kid, I had a Child’s account. I had a cash ISA for my savings, they always payed a competitive interest rate and ... Read more Reviewed on: 17th April 2026
Harley B's avatar
Harley B

Latest lowest rating:

2

The interest rate on the Help to Buy ISA is very poor. The interest rate on the Help to Buy ISA is very poor. Reviewed on: 23rd November 2024
Douglas B's avatar
Douglas B
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About this product

NatWest offers two types of cash ISAs - an instant access cash ISA and a fixed rate cash ISA.

NatWest offer one year or two-year fixed rate cash ISAs which can be opened with £1,000. The NatWest Instant Access ISA can be opened with just £1.

NatWest Cash ISA reviews help you find out what it’s really like to be a customer. If you’ve used NatWest before, you can also leave a review and share your experience.

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NatWest Cash ISA reviews (99)

Fantastic Mobile App

5
great user experience, features and friendly and helpful colleagues. Reviewed on: 19th January 2023
Natasha Bagnall's avatar
Natasha Bagnall

10/10 App to have my savings at my fingertips

5
I do not have time to go in store to the bank but the Natwest app is key to helping me save with with so many different products on offer to me and so easy to navigate - highly recommend. Reviewed on: 31st March 2022
Tia's avatar
Tia

Very good

5
Very quick and easy to use,I've been an account holder now forn17 years and would thoroughly recommend Reviewed on: 27th April 2021
Rob Barnes's avatar
Rob Barnes

Great Internet Offering

5
So simple to use all your accounts on line with NatWest. The service is excellent and keeps getting better. Reviewed on: 27th April 2021
Nic Hanlon's avatar
Nic Hanlon

easy text help

5
i wanted to reactivate my Isa and Cora the instant help button was great- very simple easy to use Reviewed on: 26th April 2021
elaine bedding's avatar
elaine bedding

Great service

5
Always banked with NatWest since the 80s service and online banking superb Always someone to help online also in my local bank in westbridgford Nottingham Highly recommend Reviewed on: 24th April 2021
Colette gill's avatar
Colette gill

Needed to reactivate isa

5
Reactivate use online was quick service Reviewed on: 22nd April 2021
Shirley giles's avatar
Shirley giles

Efficient

5
Never had a problem with NatWest. So easy to use and simple Reviewed on: 21st April 2021
kathryn.george1@btinternet.com's avatar
[email protected]

Cash ISA Reactivation

5
The reactivation was performed very quickly clearly and easily Reviewed on: 20th April 2021
Joseph Fitzpatrick's avatar
Joseph Fitzpatrick

Cash ISA Reactivation

5
I was able to have my cash ISA reactivated via the app messenger service. It pays a good rate if interest and us easily accessed. Reviewed on: 30th March 2021
Adrian childs's avatar
Adrian childs

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